CA1027632A - Distribution transformer secondary circuit breaker - Google Patents

Distribution transformer secondary circuit breaker

Info

Publication number
CA1027632A
CA1027632A CA232,616A CA232616A CA1027632A CA 1027632 A CA1027632 A CA 1027632A CA 232616 A CA232616 A CA 232616A CA 1027632 A CA1027632 A CA 1027632A
Authority
CA
Canada
Prior art keywords
circuit breaker
secondary circuit
distribution transformer
transformer secondary
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA232,616A
Other languages
English (en)
French (fr)
Inventor
John F. Cotton
Jack G. Hanks
Raymond E. Wien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1027632A publication Critical patent/CA1027632A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/12—Means for indicating condition of the switch
    • H01H73/14—Indicating lamp structurally associated with the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7436—Adjusting the position (or prestrain) of the bimetal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
CA232,616A 1974-08-12 1975-07-31 Distribution transformer secondary circuit breaker Expired CA1027632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/496,800 US3983454A (en) 1974-08-12 1974-08-12 Distribution transformer secondary circuit breaker

Publications (1)

Publication Number Publication Date
CA1027632A true CA1027632A (en) 1978-03-07

Family

ID=23974192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232,616A Expired CA1027632A (en) 1974-08-12 1975-07-31 Distribution transformer secondary circuit breaker

Country Status (9)

Country Link
US (1) US3983454A (cs)
JP (2) JPS5141871A (cs)
KR (1) KR790001970B1 (cs)
AU (1) AU502505B2 (cs)
BE (1) BE832361A (cs)
BR (1) BR7505054A (cs)
CA (1) CA1027632A (cs)
IN (1) IN142536B (cs)
PH (1) PH12793A (cs)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058842A (en) * 1975-10-16 1977-11-15 Westinghouse Electric Corporation Control assembly for power distribution transformers
US4324961A (en) * 1976-05-18 1982-04-13 Westinghouse Electric Corp. Distribution transformer having a primary disconnect switch
US4435690A (en) 1982-04-26 1984-03-06 Rte Corporation Primary circuit breaker
US4521823A (en) * 1982-08-30 1985-06-04 Rte Corporation Submersible primary circuit breaker
US4489299A (en) * 1983-01-28 1984-12-18 Westinghouse Electric Corp. Secondary circuit breaker for distribution transformer
US4554524A (en) * 1984-08-23 1985-11-19 Westinghouse Electric Corp. Secondary circuit breaker for distribution transformer with indicator light switch mechanism
JPS61111704A (ja) * 1984-09-12 1986-05-29 Koichi Hamada エンドレスベルトの素材圧延機
FR2773004B1 (fr) * 1997-12-18 2000-01-21 Gec Alsthom T & D Composants S Poste de transformation d'exterieur avec temoin lumineux encastre
US7400477B2 (en) * 1998-08-24 2008-07-15 Leviton Manufacturing Co., Inc. Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
US6262645B1 (en) * 1999-08-27 2001-07-17 Eaton Corporation Circuit interrupter with a trip mechanism having a biased latch
US7265652B2 (en) * 2001-07-10 2007-09-04 Yingco Electronic Inc. Controllable electronic switch
US6636141B2 (en) 2001-07-10 2003-10-21 Yingco Electronic Inc. Controllable electronic switch
US7324876B2 (en) * 2001-07-10 2008-01-29 Yingco Electronic Inc. System for remotely controlling energy distribution at local sites
KR101046374B1 (ko) * 2005-08-01 2011-07-05 에이비비 아이엔씨. 회로 차단기를 위한 차단기 조립체와 그 조립방법
DE102005041231B4 (de) * 2005-08-31 2009-11-26 Abb Ag Elektrisches Schaltgerät
DE102005041232B4 (de) * 2005-08-31 2009-11-26 Abb Ag Elektrisches Schaltgerät
US7649433B2 (en) * 2006-12-04 2010-01-19 Abb Technology Ag Circuit breaker with magnetically-coupled trip indicator
CA2730014C (en) 2008-07-07 2017-02-28 Michael Kamor Fault circuit interrupter device
KR101529591B1 (ko) 2013-12-19 2015-06-17 엘에스산전 주식회사 회로차단기용 트립장치
RU2704606C1 (ru) * 2019-05-22 2019-10-30 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Система непрерывного контроля температуры контактов масляных выключателей

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169586A (en) * 1936-06-26 1939-08-15 Westinghouse Electric & Mfg Co Circuit breaker
US2298229A (en) * 1940-03-08 1942-10-06 Westinghouse Electric & Mfg Co Transformer signaling and tripping
US2356055A (en) * 1941-07-15 1944-08-15 Westinghouse Electric & Mfg Co Switch operator
US2351983A (en) * 1941-11-26 1944-06-20 Westinghouse Electric & Mfg Co Protective device having electrical resetting
US2333537A (en) * 1942-03-25 1943-11-02 Westinghouse Electric & Mfg Co Protective device for electrical apparatus
US2468645A (en) * 1944-05-19 1949-04-26 Line Material Co Protective device and signal means for circuit breakers
DE1463122B2 (de) * 1964-06-30 1970-03-26 Ellenberger & Poensgen Gmbh, 8503 Altdorf Druckknopfbetätigter Überstromschalter mit Handausschaltung
US3384845A (en) * 1966-11-23 1968-05-21 Gen Electric Current-limiting electric circuit breaker
FR1585120A (cs) * 1967-07-24 1970-01-09
US3883781A (en) * 1973-09-06 1975-05-13 Westinghouse Electric Corp Remote controlled circuit interrupter

Also Published As

Publication number Publication date
JPS6064546U (ja) 1985-05-08
JPS5141871A (cs) 1976-04-08
KR790001970B1 (ko) 1979-12-30
BE832361A (fr) 1976-02-12
US3983454A (en) 1976-09-28
BR7505054A (pt) 1976-08-03
PH12793A (en) 1979-08-17
AU8349875A (en) 1977-02-03
IN142536B (cs) 1977-07-23
AU502505B2 (en) 1979-07-26

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